When I Fall In Love

The speaker describes love as something serious and lasting, not a passing feeling. They would rather avoid falling in love than give their heart only partly. The mood moves from doubt about love in an unstable world toward hope: love becomes possible when the other person feels the same way.

The “restless world” suggests a life that changes quickly and makes relationships uncertain. “Love is ended before it’s begun” is an exaggeration that conveys how easily romance can fail. The contrast between moonlight and the warmth of the sun suggests that kisses may feel exciting in a romantic moment but lose their power in ordinary life. “Give my heart” means to offer deep affection and trust.

The lyrics can be heard as an idealistic promise, but also as a cautious condition: the speaker will commit only when they know the feeling is mutual. Their all-or-nothing view may sound devoted, or perhaps fearful of being hurt. The song does not say whether such certainty is realistic; it presents mutual, lasting love as the kind of love the speaker is willing to choose.